Opal Jewelry from Buyz.com

Opal is the birthstone of October and Astrological sign of Libra (Balance): Sept. 23 - Oct. 23. It has long been considered a symbol of hope, faithfulness and confidence.Opal ranges from clear through white, gray, red, orange, yellow, green, shore, blue, magenta, rose, pink, slate, olive, brown, and black. Of these hues, the reds against black are the most rare and dear, whereas white and greens are the most common.